Features:
Innovations you can see. You won’t want anything to distract you from what you’re viewing on these big, beautiful 21.5- and 27-inch displays. And nothing will, thanks to an amazing display designed to reduce reflection. In addition, because the LCD sits right up against the glass, your content seems to leap off the screen.
IPS technology and LED backlighting. The gorgeous iMac display looks great from any seat in the house. A technology called in-plane switching (IPS) gives you a bright picture with excellent color from nearly any angle. And LED backlighting offers instant-on, uniform brightness with no waiting. So you’re always ready to share that vacation slideshow with the family.
Vivid, true-to-life color. Every time. Everything you see on the big, glossy display — from skin tones and dark shadows to bright blue skies and green fields — is rich and vibrant. And the colors are more true to life, too. That’s because every iMac display is individually color-calibrated using state-of-the-art spectroradiometers to match color standards recognized around the world.
The latest Intel Core processors. Four cores, infinite possibilities. Powered by fourth-generation Intel Core processors, iMac has speed built right in. Every model in the lineup comes standard with an Intel Core i5 processor, topping out at 3.4GHz. And at the Apple Online Store, you can configure your iMac with an even more powerful Intel Core i7 processor, up to 3.5GHz.
Fast, fluid graphics. Power that performs beautifully. iMac graphics are powerful across the board. Whether you choose fast integrated Intel HD Graphics 5000, even faster Intel Iris Pro Graphics, or incredibly fast NVIDIA discrete graphics, you’ll experience 3D games and HD videos with more speed and responsiveness than ever before.
Thunderbolt – Ultrafast and ultraflexible, the tiny Thunderbolt port offers blazing-fast transfer speeds and incredibly versatile expansion capabilities. Connect high-performance peripherals such as external drives, cameras, audio and video capture devices — even Mini DisplayPort displays for more screen real estate. All iMac models include two Thunderbolt ports, so you can create the ultimate do-anything desktop.
USB 3 – Bring on your printer, digital camera, mobile phone, and external hard drive. Every iMac comes with four USB 3 ports — with speeds up to 10 times as fast as USB 2 — so you’ll have plenty of peripheral possibilities, including your iPhone or iPod, printer, or Apple USB SuperDrive. And the USB 3 ports are fully compatible with your USB 2 devices.
iMac supports ultrafast 802.11ac Wi-Fi. When it’s connected to an 802.11ac base station — such as AirPort Extreme and AirPort Time Capsule — you’ll experience up to 3x faster wireless performance.3 And your Wi-Fi range improves as well.
Bluetooth 4.0 wireless technology is also built in, so you can use your favorite wireless accessories — such as the Apple Wireless Keyboard and Magic Mouse — right out of the box.
High-fidelity sound and a massive soundstage. Even though the iMac enclosure is just 5 mm at its edge, the built-in speakers deliver high-fidelity sound. So when you’re listening to that new album, watching the latest flick, or playing your favorite action game, you’ll get immersive sound and a surprisingly wide soundstage.
Dual mics. Be heard loud and clear. iMac has two built-in microphones that work together to home in on your voice and filter out the sounds around you. That means more accuracy when you’re using Dictation and better clarity during FaceTime video calls.
FaceTime HD camera for high-resolution video calls. Get everyone in the picture with crisp, widescreen HD video. The built-in 720p FaceTime HD camera lets you make video calls that are so clear, it seems like everyone’s in the same room. Make FaceTime calls from your iMac to any FaceTime-enabled Mac, iPhone, iPad, or iPod touch.4
Magic Mouse — which comes standard with iMac — lets you perform simple gestures across its smooth, seamless top shell. Scroll in any direction with one finger, swipe through web pages and photos with two, and click and double-click anywhere.
iMac comes loaded with iPhoto, iMovie, GarageBand, Pages, Numbers, and Keynote. So you can do more with your photos, videos, music, documents, spreadsheets, and presentations right from the start. These apps have been updated to match the beautiful design of OS X Yosemite. And you also get great apps for sending email, managing your schedule, and automatically backing up your Mac. There’s even an app for shopping for new apps at the Mac App Store.
iCloud stores your content and lets you access your music, photos, calendars, contacts, documents, and more from whatever device you’re on. So if you take a picture with your iPhone or make changes to your meeting schedule on your iPad, iCloud makes sure everything appears on your Mac, too.